package theFirstProject.package1;

import java.io.Serializable;

public abstract
class SericePackage implements Serializable {
    public double money;
    public int talkTime;
    public int smsCount;
    public int flow;
    public String toSting(){
        return null;
    }
    public SericePackage(double money,int talkTime,int smsCount,int flow){
        this.money=money;
        this.talkTime=talkTime;
        this.smsCount=smsCount;
        this.flow=flow;
    }
}